{"nct_id":"NCT03716505","title":"Non-invasive Vagus Nerve Stimulation for the Prevention of Migraines","status":"COMPLETED","status_verified_date":"2020-09","start_date":"2018-11-02","start_date_type":"ACTUAL","primary_completion_date":"2020-09-09","primary_completion_date_type":"ACTUAL","completion_date":"2020-09-09","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ECOR"]}